Ireland supplies 31.2% of U.S. imports of Nucleic Acids, Salts & Other Heterocyclic Compounds, across 50 countries (year to date through August 2026).
HHI 1,869 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
50 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | India | $67.0M | 20.6% | -- | 13.9% |
| 2 | China | $64.4M | 19.8% | -- | 14.6% |
| 3 | Switzerland | $52.4M | 16.1% | -- | 7.6% |
| 4 | Germany | $44.1M | 13.6% | -- | 7.6% |
| 5 | Ireland | $17.1M | 5.3% | -- | 2.3% |
| 6 | Japan | $14.8M | 4.5% | -- | 5.5% |
| 7 | South Korea | $13.0M | 4.0% | -- | 5.1% |
| 8 | United Kingdom | $11.4M | 3.5% | -- | 10.4% |
| 9 | Belgium | $8.6M | 2.7% | -- | 9.3% |
| 10 | Singapore | $8.4M | 2.6% | -- | 0.5% |
| 11 | Spain | $5.1M | 1.6% | -- | 0.7% |
| 12 | Finland | $4.2M | 1.3% | -- | 7.7% |
| 13 | Taiwan | $1.9M | 0.6% | -- | 9.6% |
| 14 | Italy | $1.7M | 0.5% | -- | 2.2% |
| 15 | Portugal | $1.7M | 0.5% | -- | 0.0% |
| 16 | Croatia | $1.7M | 0.5% | -- | 0.2% |
| 17 | Austria | $1.6M | 0.5% | -- | 0.2% |
| 18 | Indonesia | $1.2M | 0.4% | -- | 16.5% |
| 19 | Lithuania | $1.2M | 0.4% | -- | 9.7% |
| 20 | France | $834K | 0.3% | -- | 5.0% |
| 21 | Mexico | $822K | 0.3% | -- | 0.0% |
| 22 | Canada | $555K | 0.2% | -- | 2.0% |
| 23 | Ukraine | $369K | 0.1% | -- | 6.2% |
| 24 | Denmark | $160K | 0.1% | -- | 10.0% |
| 25 | Thailand | $130K | <0.1% | -- | 19.0% |
| 26 | Slovakia | hidden | hidden | hidden | hidden |
| 27 | New Zealand | hidden | hidden | hidden | hidden |
| 28 | Slovenia | hidden | hidden | hidden | hidden |
| 29 | Netherlands | hidden | hidden | hidden | hidden |
| 30 | Israel | hidden | hidden | hidden | hidden |
| 31 | Australia | hidden | hidden | hidden | hidden |
| 32 | Gambia | hidden | hidden | hidden | hidden |
| 33 | Czech Republic | hidden | hidden | hidden | hidden |
| 34 | Hungary | hidden | hidden | hidden | hidden |
| 35 | South Africa | hidden | hidden | hidden | hidden |
| 36 | Sweden | hidden | hidden | hidden | hidden |
| 37 | Hong Kong | hidden | hidden | hidden | hidden |
| 38 | Botswana | hidden | hidden | hidden | hidden |
| 39 | Poland | hidden | hidden | hidden | hidden |
| 40 | Georgia | hidden | hidden | hidden | hidden |
| 41 | Bosnia and Herzegovina | hidden | hidden | hidden | hidden |
| 42 | Serbia | hidden | hidden | hidden | hidden |
| 43 | Saudi Arabia | hidden | hidden | hidden | hidden |
| 44 | United Arab Emirates | hidden | hidden | hidden | hidden |
| 45 | Norway | hidden | hidden | hidden | hidden |
| 46 | Brunei | hidden | hidden | hidden | hidden |
| 47 | Argentina | hidden | hidden | hidden | hidden |
| 48 | Brazil | hidden | hidden | hidden | hidden |
| 49 | Guinea | hidden | hidden | hidden | hidden |
| 50 | Latvia | hidden | hidden | hidden | hidden |
Duty is the duty Census calculated on this month's imports for consumption from each country, as a share of their customs value. It applies the rates in force, additional duties such as Section 301, 232 and IEEPA included and claimed trade-agreement preferences netted out, so it is an observed rate rather than a statutory one. It is an estimate, not duty collected: antidumping and countervailing duties, fees and later refunds are not in it. YoY compares year-to-date value with the same months last year.